| Primary address | 11 William Penn Road, Warren |
| Zip code | 07059 |
| County | Somerset |
| Municipality | Warren Township |
| Block | 36 |
| Lot | 8.09 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/23/2021 |
| Sale price | $960,000 |
| Arm's length | Register |
| Property tax | $18,794 |
| Building sqft | 3,328 |
| Building class | Residential (2) |
| Acreage | 1.5 |
| Year built | 1978 |
| Stories | 2 |
| Exterior structural material | Register |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
11 William Penn Road, Warren, NJ 07059 was built in 1978 and has a total of 3,328 square feet.
What is the assessed value of 11 William Penn Road, Warren, NJ 07059 and the property tax paid?Assessed at $1,072,700, the tax amount paid for 11 William Penn Road, Warren, NJ 07059 is $18,793.
When was 11 William Penn Road, Warren, NJ 07059 last sold?11 William Penn Road, Warren, NJ 07059 was last sold in 05/19/2025.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 11 William Penn Road, Warren, including title documents, transfer conditions, mortgages and liens.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 11 William Penn Road, Warren, NJ 07059. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Property tax | $18,794 |
| Market value | $1,072,700 |
Here's the assessment & property tax history for 11 William Penn Road, Warren, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2025 | $1,072,700 | $1,072,700 | 1.752 | $18,794 | +3.05% |
| 2024 | $992,200 | $992,200 | 1.838 | $18,237 | +1.42% |
| 2023 | $927,800 | $927,800 | 1.938 | $17,981 | +1.12% |
| 2022 | $894,900 | $894,900 | 1.987 | $17,782 | +4.62% |
| 2021 | $818,700 | $818,700 | 2.076 | $16,996 | +0.29% |
Create a free account to unlock extended information for 11 William Penn Road, Warren, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
| Fire hazard zone | See more on map |
| Geohazard zones map | Register |
Access the detailed traffic volume map for 11 William Penn Road, Warren to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Devel L C Warren | NR | Public | 1-12 | 139 | 0.88 |
| Zimmer Preschool | NR | Private | PK, K-1 | 28 | 1.40 |
| Zimmer Preschool | NR | Private | PK, K-1 | 28 | 1.40 |
| The Orchard Academy at Mountain Top School | NR | Private | PK-K | 117 | 1.60 |
| The Orchard Academy at Mountain Top School | NR | Private | PK-K | 117 | 1.60 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Devel L C Warren | NR | Public | 1-12 | 139 | 0.88 |
| Middle School | 7 | Public | 6-8 | 538 | 2.44 |
| Bonnie Brae School | NR | Private | 7-12 | 83 | 2.87 |
| Central Middle School | 8 | Public | 6-8 | 279 | 2.88 |
| St. Vincent De Paul School | NR | Private | PK, K-8 | 127 | 2.96 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Devel L C Warren | NR | Public | 1-12 | 139 | 0.88 |
| Bonnie Brae School | NR | Private | 7-12 | 83 | 2.87 |
| Watchung Hills Regional High School | 6 | Public | 9-12 | 1,741 | 3.02 |
| Montgomery Academy | NR | Private | 3-12 | 73 | 3.28 |
| The Pingry School | NR | Private | 6-12 | 841 | 3.28 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 11 William Penn Road, Warren.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 9 William Penn Rd, Warren | 3,576 | 10/02/2023 | $1,250,000 |
| 167 Mountain View Rd, Warren | 2,390 | 09/11/2015 | $910,000 |
| 5 William Penn Rd, Warren | 4,199 | 01/28/2021 | |
| 21 William Penn Rd, Warren | 3,210 | 09/09/2014 | $750,000 |
| 1 William Penn Rd, Warren | 3,536 | 05/02/1978 | $149,900 |
| 38 William Penn Rd, Warren | 4,980 | 04/29/1994 | $527,766 |
| 23 William Penn Rd, Warren | 3,318 | 10/19/1979 | $220,000 |
| 28 Wagners Ln, Warren | 1,542 | 11/10/2020 | $285,000 |
| 27 Wagners Ln, Warren | 4,328 | 11/08/1991 | $165,000 |
| 7 William Penn Rd, Warren | 5,208 | 10/21/2021 | $1,575,000 |
| 165 Mountain View Rd, Warren | 5,001 | 05/30/2014 | $812,500 |
| 17 William Penn Rd, Warren | 3,946 | 01/19/1991 | $367,000 |
| 19 William Penn Rd, Warren | 3,856 | 08/02/2019 | $810,000 |
| 25 William Penn Rd, Warren | 3,194 | 10/01/2020 | $1 |
| 3 William Penn Rd, Warren | 2,998 | 08/26/1994 | $381,000 |
| 36 William Penn Rd, Warren | 3,762 | 04/25/2026 | $100 |
| 27 William Penn Rd, Warren | 3,960 | 11/17/2023 | $925,000 |
| 13 William Penn Rd, Warren | 2,988 | 03/28/1989 | $425,000 |
| 15 William Penn Rd, Warren | 4,112 | 06/01/2010 | $952,500 |
| 40 William Penn Rd, Warren | 4,862 | 07/15/2015 | $875,000 |